Home / 26,094.66-39,138.81-11,107.83

Finding the Fourth Proportional to 26,094.66, 39,138.81 and 11,107.83

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Solution

The fourth proportional to 26,094.66, 39,138.81 and 11,107.83 is: 16,660.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,094.66 : 39,138.81 = 11,107.83 : x
  2. Step 2: Convert to fraction form
    26,094.66/39,138.81 = 11,107.83/x
  3. Step 3: Cross multiply
    26,094.66x = 39,138.81 × 11,107.83
  4. Step 4: Simplify right side
    26,094.66x = 434,747,247.88
  5. Step 5: Solve for x
    x = 434,747,247.88/26,094.66
  6. Step 6: Final answer
    x = 16,660.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.